| Literature DB >> 8977955 |
L Varona, J Ruiz, J J Zarranz, F Munoz, M V Egurbide.
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Year: 1996 PMID: 8977955 PMCID: PMC2398603 DOI: 10.1136/pgmj.72.852.636
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401